How To Make Fresh Blueberry Syrup?

A wonderful method to save money on the supplies you need for your favorite recipes is to make delicious homemade fruit syrup. It’s crucial to understand when and how long you can keep that sweet juice of life before its shelf life runs out, though! Let us assist with this fact check so that everyone can create the best batch possible the following time.

Fresh fruit can be used to make homemade fruit syrup, which is a delectable treat. Homemade fruit syrup has a straightforward preparation and can be stored in the refrigerator for up to two weeks. There are a few things you should be aware of before freezing your homemade fruit syrup. Can fruit syrup be frozen? is covered in more detail here.

In the refrigerator, 1:1 hot-process simple syrup should keep for one month whereas 2:1 simple syrup should keep for six. Cold-processed syrups have a risk of becoming bad in as little as half the time.

In an airtight container, simple syrup can be kept in the fridge for up to 3–4 weeks, or 1-2 weeks for flavored simple syrups. This is how it goes: Equal parts water and sugar should be combined in a pot.

  • Simple syrup should be added halfway to an airtight jar.
  • Ensure the cleanliness of your container.
  • Keep simple syrup in the fridge at all times.
  • Use 1:1 hot-process syrup in a month.
  • Utilize 2:1 hot-process syrup within six months.
  • Use cold-processed and flavored syrups within two weeks.
  • Add 1 tbsp (14.8 mL) vodka to hot-process syrup to extend its shelf life.

The short answer is no, syrup has no expiration date and you can store an unopened bottle on your shelf indefinitely. The experts at Ben’s Sugar Shack, which produces maple syrup in New Hampshire, claim that this is because pure maple syrup has a high sugar concentration.

Syrup (simple) Since sugar is a preservative, you can store your homemade cocktail syrups for up to six months in the refrigerator if you store them in sealed, hygienic containers. However, this won’t last forever, so be on the lookout for any nasty or muddy floating debris.

How long is the shelf life of blueberry syrup?

Your homemade blueberry syrup can be kept in the fridge in an airtight container. For almost a week, it should remain fresh. Additionally, you can freeze your syrup to extend its shelf life. When freezing, leave an inch of room in your container because the syrup will expand. Let it defrost in the refrigerator for a few hours until you’re ready to use it.

  • Refrigerator: Store in a jar or airtight container in the refrigerator for 7 to 10 days.
  • Freezer: If sealed in a bag or jar, this will freeze for three months. Reheating should be done gradually while stirring occasionally.

Try These Other Breakfast Recipes

If your family is anything like mine, you are constantly looking for new breakfast ideas to keep things interesting. Breakfast can be improved by adding a syrup like this buttermilk or pancake syrup! Here are some more tried-and-true recipes for a tasty new spin on breakfast favorites to shake things up!

How may homemade berry syrup be thickened?

This syrup comes up quite quickly with just 4 ingredients! See the printed recipe card below for the complete recipe details.

Combine + Cook

With a whisk, combine cornstarch and sugar in a medium pot. Add water and whisk gradually until smooth. Blackberries are mixed in and mashed. Include the juice if you’re using blackberries that are in a jar. You can easily leave some of the berries whole if you prefer to have a chunky syrup. You should crush the berries as they cook if you desire a smoother syrup.

Put the pot on the stove and cook it while stirring often. The sauce is finished once it thickens. Serve hot.

How is homemade syrup preserved?

Syrups Storage Syrups must be processed in a boiling-water canner in order to be kept at room temperature. Jars that have been sealed should be marked with a date and kept in a cold, dry area. Syrup that has been properly preserved and stored in a cold, dry environment will keep its great quality for at least a year.

Can blueberries be boiled?

  • Bring the blueberries, lemon juice, sugar, and water to a boil in a small saucepan. 15 minutes, or until the blueberries are broken down and the consistency is thick, simmer, stirring regularly. Smell for sweetness.

Chef Tips

Lemon juice functions in fruit desserts like “salt.” Soft fruits taste better when they are slightly lemon-flavored; for example, blueberries become “blueberrier” and strawberries become “strawberrier.” If you have a sore mouth or throat and are concerned that lemon juice will contribute too much acidity, either reduce it or stop using it altogether until you are feeling better.

Put all the ingredients into a ceramic or glass bowl large enough to contain them 2/3 full if you have a microwave. Cover with a ceramic or glass dish and zap it for 90 seconds at high power. Recover, mix, and then cover once more. Continue using the microwave for a further 20–30 seconds. Continue cooking in the microwave, covered, for an additional five minutes.

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How can you prevent the molding of simple syrup?

You can prevent your simple syrup from going bad in three ways. You can first give your syrup one ounce of vodka. The presence of alcohol and sugar will hinder the development of mold or germs. This can add two to four weeks to the shelf life of your simple syrup.

The second method involves simmering your simple syrup until it barely boils. This eliminates the primary germs and spores that could later contribute to the color and odor of your simple syrup.

The final strategy is to freeze your syrups. Bacteria and mold cannot thrive in cold temperatures, hence they cannot grow on food (which is why we use refrigerators in the first place). When making a lot of syrup or when you don’t intend to use it right away, put it in the freezer.

How may fruit syrup be thickened?

A fruit sauce’s excessive water content is the main cause of its thinness and runniness. Reducing it until your sauce has the proper amount of liquid is the simplest method to fix this.

You can do this by cooking your fruit sauce until the water that is extra has evaporated.

Put your fruit sauce in a saucepan and heat it on low on the stove to decrease it. As the sauce warms up, stir it continuously until the appropriate thickness is reached. Use a different technique for fruit syrup.

If you require an extremely thick fruit sauce, utilize one of the following techniques because reducing fruit sauce will only thicken it so much.


One of the most widely used thickening agents is cornstarch, which is excellent for thickening fruit sauce and fruit syrup.

Pour your fruit sauce into a pot before adding flour to thicken it. Now combine a few teaspoons of cornstarch with two tablespoons of water in a another basin.

Then add the cornstarch mixture while simmering on low heat in your saucepan. Stir until desired thickness is reached for the fruit sauce. If you want an even thicker sauce, you can add extra cornstarch mixture.

This technique can also be applied to other starches. Other excellent choices are cassava flour, arrowroot powder, and potato starch.


If none of the other options on this list are available, you can thicken your fruit sauce or fruit syrup using sugar. Just use this technique if your recipe calls for the additional sweetness because it will significantly sweeten your sauce.

Use this technique by adding your fruit sauce to a saucepan and heating it gently. While the sauce simmers, add 1/2 cup granulated sugar and 1/2 cup water and mix.

Heat the mixture further until it thickens. If you want a thicker sauce, you can add more sugar, but make sure to taste it as you go to determine its sweetness.


If you have any gelatin on hand, it makes an excellent thickening for fruit sauce even though it is less prevalent in US kitchens. Unless you want to add the flavor of a flavored gelatin, you should use a flavorless gelatin.

Put your sauce in a saucepan and heat it gently. Add one tablespoon of gelatin at a time while stirring. Until the appropriate thickness is obtained, mix and add gelatin as needed. Then turn off the heat and let your fruit sauce cool.

Bottom Line

There is no need to risk having a thin fruit sauce because there are several quick fixes to thicken your sauce. Therefore, you can still save your cheesecake, ice cream, pastry, or crepe.

How do you prepare fruit syrup that is shelf-stable?

These suggestions will help syrups live longer without going bad. While they won’t make syrup shelf-stable eternally, they could assist preserve syrups that would otherwise degrade.

  • Increase the sugar content because bacteria have less access to water when the sugar content is higher. raise the sugar level in your body to at least 50 brix. That indicates a weight-equivalent ratio of sugar to water (not by volume).
  • Add booze
  • A preservation environment that contains 15% or more alcohol is beneficial; the higher the better. (Note that this dose of alcohol will only prolong the syrup’s shelf life rather than sterilize it.)
  • It is recommended to strain syrup in homogeneous settings. Chunks are not good.
  • When used to sterilize wine or beer to inhibit further fermentation, Campden tablets kill microorganisms.

Should blueberry syrup be stored in the fridge?

Contrary to popular belief, the syrup’s high sugar content gives it a rather extended shelf life. However, unlike conventional maple syrups, this blueberry syrup recipe doesn’t use preservatives and may have less sugar.

This blueberry syrup goes well with pancakes, waffles, cheesecake, and you can even swirl it into your homemade lemonades. Numerous solutions might be effective, but don’t forget to give it a try warmed over your favorite vanilla ice cream. Yum!

Yes, it is preferable to preserve this blueberry syrup in the refrigerator for up to 6 weeks in an airtight container to avoid the growth of bacteria or molds.

Blueberry syrup does indeed freeze fairly nicely. Make sure to leave some headroom in the jar or use a glass container to store it. After that, you can keep it frozen for up to a few months; thaw it before using. Warming it up will give it a “fresh-made feel.”

I do not suggest preserving this blueberry syrup recipe in cans. Only store them in the refrigerator or freezer for the advised amount of time to ensure safe storage. Even though this dish cannot be canned, with careful storage, it can still be kept for a time.

What is the shelf life of homemade blueberry syrup in the refrigerator?

Try some of the blueberries. If they’re a bit sour, increase the sugar content of your syrup. Stick with this if you selected fantastic, delicious blueberries.

Once the syrup has boiled down a little, you might wish to tweak the sweetness. Just be sure to let your tongue cool off enough so as not to burn it!

Pick out as many stems as you can after thoroughly washing your blueberries.

Add the berries, sugar, and 1/2 cup of water to a large pot.

Cook on medium-high heat while stirring to dissolve. Keep an eye out while you stir for stems and other debris to appear, then delicately remove them with a clean hand.

Despite my best efforts to clean the blueberries, stems continually reappear. Before the syrup was too hot to handle, I’m quite sure I got them all.

After bringing to a boil, reduce heat to a simmer. The berries’ color and texture are still undergoing changes, as you can see. They’ll enlarge, some of them might even shatter, and they’ll turn a richer, deeper purple.

Use a fork to thoroughly combine the cornstarch and the remaining 1/4 cup of cold water while the sauce is simmering to make sure there are no clumps. Your syrup will thicken as a result.

Pour the cornstarch mixture into the syrup slowly, stirring continuously to ensure that it is thoroughly combined. Simmer the syrup for a total of 15 minutes, or until it reaches the desired consistency.

After stirring in the lemon juice, remove the syrup from the heat. If you think your blueberry syrup needs additional sugar, give it a taste. Add one teaspoon at a time until you reach the desired taste.

I propose doing the same as I immediately pour the entire blueberries into clean jars rather than filtering them out since I appreciate the notion of having whole blueberries in my syrup to provide a rustic and homemade touch.

Simply filter it if you want a smooth syrup to use in beverages or because you like a smooth texture. Utilize a fine mesh strainer, and use a spatula to push the syrup through.

For up to two weeks, your homemade blueberry syrup will remain fresh in the fridge. I’m not a canneryet, but you could also process it in a hot water bath.

Does blueberry syrup require refrigeration?

The cooled blueberry syrup should be refrigerated and kept in an airtight jar or container. The syrup keeps well in the fridge for 4-6 weeks. As an alternative, you can freeze the syrup in zip-top freezer bags or glass jars with plenty to spare for growth.